﻿#region License
// Copyright 2010 Buu Nguyen (http://www.buunguyen.net/blog)
// 
// Licensed under the Apache License, Version 2.0 (the "License"); 
// you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at 
// 
// http://www.apache.org/licenses/LICENSE-2.0 
// 
// Unless required by applicable law or agreed to in writing, software 
// distributed under the License is distributed on an "AS IS" BASIS, 
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
// See the License for the specific language governing permissions and 
// limitations under the License.
// 
// The latest version of this file can be found at http://www.codeplex.com/aspmvcvalidation
#endregion

using System;
using Microsoft.Practices.EnterpriseLibrary.Validation;

namespace Mvc.Validation.Validators
{
    /// <summary>
    /// Logs an error if the string to validate is not between the specified range.
    /// The version of Enterprise Library works with <code>DateTime</code> type only.
    /// </summary>
    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = false)]
    public sealed class DateTimeValidatorAttribute : CustomValidatorAttribute
    {
        /// <summary>
        /// The upperbound for the date time value.
        /// </summary>
        public string UpperBound { get; set; }

        /// <summary>
        /// The lowerbound for the date timme value.
        /// </summary>
        public string LowerBound { get; set; }

        protected override Validator DoCreateValidator(Type targetType)
        {
            return new DateTimeValidator(DateTime.Parse(LowerBound),
                DateTime.Parse(UpperBound),
                MessageTemplate);
        }

        public override string FormattedMessageTemplate
        {
            get { return string.Format(MessageTemplate, LowerBound, UpperBound); }
        }
    }
}
